Internet Engineering Task Force (IETF) D. Eastlake 3rd
Request for Comments: 7319 Huawei
BCP: 191 July 2014
Category: Best Current Practice
ISSN: 2070-1721
IANA Considerations for Connectivity Fault Management (CFM) Code Points
Abstract
IEEE 802.1 has specified Connectivity Fault Management (CFM)
Operations, Administration, and Maintenance (OAM) facilities. CFM
messages are structured with an OpCode field and have provision for
the inclusion of TLV-structured information. IEEE 802.1 has
allocated blocks of CFM OpCodes and TLV Types to the IETF. This
document specifies the IANA considerations for the assignment of
values from these blocks.
Status of This Memo
This memo documents an Internet Best Current Practice.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
BCPs is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7319.
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Eastlake Best Current Practice [Page 1]RFC 7319 IANA Considerations for CFM Code Points July 2014Table of Contents
1. Introduction ....................................................2
1.1. Terminology ................................................2
2. IANA Considerations .............................................2
3. Security Considerations .........................................3
4. References ......................................................3
4.1. Normative References .......................................3
4.2. Informative References .....................................3
Appendix A. IEEE 802.1 WG Liaison .................................6
1. Introduction
The IEEE 802.1 Working Group has specified Connectivity Fault
Management (CFM) [802.1Q] OAM [RFC6291] facilities. CFM messages are
structured with an OpCode field and have provision for the inclusion
of TLV-structured information.
IEEE 802.1 has allocated the block of 32 CFM OpCodes from 64 through
95 and the block of 32 CFM TLV Types from 64 through 95 to the IETF
(see Appendix A). This document specifies the IANA considerations
for the assignment of values from these two blocks.
IEEE 802.1 previously allocated similar blocks of values from 32
through 63 to ITU-T [Y.1731].
1.1. Terminology
Capitalized IANA terms such as "Standards Action" are to be
interpreted as described in [RFC5226].
2. IANA Considerations
IANA has created the "Connectivity Fault Management (CFM) OAM IETF
Parameters" registry with the following two subregistries:
Registry Name: CFM OAM IETF OpCodes
Registration Procedures: Standards Action
Reference: [802.1Q] [RFC7319]
Note: This parameter originates with the IEEE 802.1 Working Group
that has allocated the block of values from 64 to 95 to the IETF.
Value Assignment
===== ==========
64-95 Unassigned
Eastlake Best Current Practice [Page 2]RFC 7319 IANA Considerations for CFM Code Points July 2014
Registry Name: CFM OAM IETF TLV Types
Registration Procedures: Standards Action
Reference: [802.1Q] [RFC7319]
Note: This parameter originates with the IEEE 802.1 Working Group
that has allocated the block of values from 64 to 95 to the IETF.
Value Assignment
===== ==========
64-95 Unassigned
3. Security Considerations
This document is concerned with assignment of values from the blocks
of IEEE 802.1 CFM OpCodes and TLV Types that the IEEE 802.1 Working
Group has allocated to the IETF. It is not directly concerned with
security.
4. References4.1. Normative References
[802.1Q] IEEE, "IEEE Standard for Local and metropolitan area
networks -- Media Access Control (MAC) Bridges and Virtual